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티타늄강화 차폐막의 골유도 재생효과

Other Titles
 Osteopromotive effect of Titanium Reinforced-ePTFE membrane 
Authors
 이진  ;  권영혁  ;  김종관  ;  정종혁  ;  허익  ;  박준봉 
Citation
 Journal of Korean Academy of Periodontology (대한치주과학회지), Vol.34(4) : 711-722, 2004 
Journal Title
Journal of Korean Academy of Periodontology(대한치주과학회지)
ISSN
 0250-3352 
Issue Date
2004
Keywords
TR-Eptfe ; cell occlusiveness ; wound stabilization ; tissue integration
Abstract
The purpose of this study is to evaluate the regenerated bone histollogically using titanium reinforced ePTFE(TR-ePTFE) membrane and to investigate cell occlusiveness, wound stabilization and tissue integration of TR-ePTFE membrane. Adult male rabbits (mean BW 2kg) and TR9W (W.L.Gore&Associate.INC,USA) were used in this study. Intramarrow penetration defects were surgically created with round carbide bur(HP long #6) on calvaria of rabbits. TR-ePTFE membrane was applied to defect. Then guided bone regeneration was carried out using TRePTFE membrane and resorbable suture. At 2,4,8,12 weeks after the surgery, animals were sacrificed. Nondecalcified specimens were processed for histologic analysis. The result and conclusion of this study were as follows: 1. TR-ePTFE membrane had good ability of biocompatibility and cell occlusiveness. 2. space making for guided bone regenerayion was good at TR-ePTFE membrane. 3. Tissue integration was not good at TR-ePTFE membrane. So, wound stabilization was not good. 4. At 8 weeks, 12 weeks after GBR procedure, bone formation was seen. From the above results, TR -ePTFE membrane fixed tightiy on alveolar bone might be recommended for the early bone formation.
Files in This Item:
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Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Chong Kwan(김종관)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/112611
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